The Kama Sutra describes male nipple arousal as the ultimate in sexual maturity. We are here to celebrate the experience.
The nipples when stimulated, cause release of oxytocin,
a hormone that is associated with sexual pleasure and shot out into the bloodstream.
Needless to say that extraordinary sensitivity nipples have
a stimulating or enhancing / touch and painful torture.
titmstr.tumblr.com
http://groups.yahoo.com/group/tiTTorture